🌬️Colorado Air Quality Plan Approval for Ozone Standards
The Environmental Protection Agency (EPA) is proposing to approve state implementation plan (SIP) submittals under the Clean Air Act (CAA) that address contingency measures requirements for the 2008 ozone National Ambient Air Quality Standards (NAAQS) for the Denver Metro/North Front Range (DMNFR) ozone nonattainment area. The requirements at issue relate to the area's previous Serious nonattainment classification. The EPA is proposing to find that the State has met the applicable CAA requirements for Serious area contingency measures and is proposing approval of the contingency measures SIP submittals, except that we are not taking action on one of the two identified contingency measures included in the submittals. In addition, the EPA is proposing to approve regulatory revisions that Colorado adopted to implement the submitted motor vehicle coating contingency measure. The EPA is taking this action pursuant to the CAA.
Learn More🌬️New York EPA Emission Statement Certification and Compliance
The Environmental Protection Agency (EPA) is proposing to approve portions of the comprehensive State Implementation Plan (SIP) revisions submitted by New York that certify that the State has satisfied the requirements for an emission statement program for both the Serious and Moderate classifications of the 2008 and 2015 ozone National Ambient Air Quality Standards (NAAQS), respectively. These actions are being taken in accordance with the requirements of the Clean Air Act (CAA or Act).
Learn More🌫️EPA Defers Sanctions in Colorado Air Quality Plan
In the Proposed Rules section of this Federal Register, EPA is proposing approval of portions of State Implementation Plan (SIP) submissions from the State of Colorado dated June 26, 2023, May 23, 2024, and April 2, 2025. The submissions relate to Colorado Air Quality Control Commission Regulation Number 7 (Reg. 7) and Regulation Number 25 (Reg. 25) and address Colorado's SIP obligations for the contingency measures Serious ozone nonattainment area requirement for the 2008 ozone National Ambient Air Quality Standard (NAAQS). In this action, the EPA is making an interim final determination based on that proposed approval. The effect of this interim final determination is that the imposition of sanctions that were triggered by the EPA's November 7, 2023 disapproval are now deferred. Although this action is effective upon publication, the EPA will take comment on this interim final determination.
Learn More📞FCC Proposes New Wireless E911 Location Accuracy Regulations
In this document, the Federal Communications Commission (the FCC or Commission) proposes rules to strengthen wireless 911 location accuracy rules and to put more actionable location information in the hands of Public Safety Answering Points (PSAPs) and first responders.
Learn More🔥Withdrawal of Coverage Determination for Miscellaneous Gas Products
DOE is withdrawing its prior determination that miscellaneous gas products ("MGPs"), which include decorative hearths and outdoor heaters, qualify as covered products under Part A of Title III of the Energy Policy and Conservation Act, as amended ("EPCA").
Learn More🚧Temporary Safety Zone Established in Gulf of America
The Coast Guard is establishing a temporary safety zone one nautical mile in all directions around well #59 at approximate position 29[deg]04'28.919" N, 089[deg]10'48.720" W, near the Pass A Loutre State Wildlife Management Area. The safety zone is needed to protect persons and critical infrastructure from the potential contamination due to an oil spill in the Gulf of America. Entry of vessels or persons into this zone, or movement of vessels within this zone is prohibited unless specifically authorized by the Captain of the Port or a designated representative.
Learn More🎣Commercial Fishing Regulations for Pacific Bluefin Tuna (2025-2026)
NMFS is issuing regulations under the Tuna Conventions Act of 1950, as amended, to implement Inter-American Tropical Tuna Commission (IATTC) Resolution C-24-02 (Measures for the Conservation and Management of Bluefin Tuna in the Eastern Pacific Ocean) adopted by the IATTC in September 2024. This rule implements annual catch and trip limits on United States commercial catch of Pacific bluefin tuna (Thunnus orientalis; PBF) in the eastern Pacific Ocean (EPO) for 2025- 2026. This action is necessary to conserve PBF and for the United States to satisfy its obligations as a member of the IATTC. NMFS prepared an Environmental Assessment and Finding of No Significant Impact for this action.
Learn More✈️Special Conditions for Boeing 747-400 Series
These special conditions are issued for Boeing Model 747-400/- 400D/ -400F series airplanes. These airplanes, as modified by Archeion Holdings LLC (Archeion), will have a novel or unusual design feature when compared to the state of technology envisioned in the airworthiness standards for transport-category airplanes. This design feature is a digital systems architecture that will allow increased connectivity to and access from external network sources, (e.g., operator networks, wireless devices, internet connectivity, service provider satellite communications, electronic flight bags, etc.) to the airplane's previously isolated electronic assets (networks, systems, and databases). The applicable airworthiness regulations do not contain adequate or appropriate safety standards for this design feature. These special conditions contain the additional safety standards that the Administrator considers necessary to establish a level of safety equivalent to that established by the existing airworthiness standards.
Learn More🏺New Import Restrictions on Archaeological Materials from Uzbekistan
This document amends the U.S. Customs and Border Protection (CBP) regulations to reflect the imposition of import restrictions on certain archaeological and ethnological materials from the Republic of Uzbekistan (Uzbekistan). These restrictions are imposed pursuant to an agreement between the United States and Uzbekistan, entered into under the authority of the Convention on Cultural Property Implementation Act. This document amends the CBP regulations by adding Uzbekistan to the list of countries which have bilateral agreements with the United States imposing cultural property import restrictions and contains the Designated List, describing the archaeological and ethnological material to which the restrictions apply.
Learn More🚤Temporary Marine Regulation for St. Mary's River Event
The Coast Guard is establishing a temporary special local regulation for certain waters of the St. Mary's River. This action is necessary to provide for the safety of life on these navigable waters, located at Piney Point, MD, during a two-day, high-speed, power boat demonstration event on June 7, 2025, and June 8, 2025. This rule prohibits persons and vessels from being in the regulated area unless authorized by the Captain of the Port, Maryland-National Capital Region, or the Coast Guard Event Patrol Commander.
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